1) spend a lot of time outdoors, especially in the summer;

2) have a personal history of skin cancer or a strong family history of it;

3) have red hair, a lot of moles, or very pale skin;

4) swim outdoors or sweat a lot - both wash the sunscreen off;

5) have a history of sunburns in the past or just plain have had too much sun years ago!!

Here are the best places to get it. I love the surfer shops online for rash guards that have both fashion and function. Or try Coolibar or Sun Precautions for good sun protective clothing.

Don't forget to protect your children, too!

Coming soon on SkinTour: how to improve your leg veins.